AFTER-SALE SERVICE -- Upholstery staple gun comes with 4000pcs staples, which include T50 staples(1000 pcs), JT21 Staples(1000 pcs), T25 Staples(1000 pcs) and 18 gauge nails(1000 pcs). NEU MASTER offer a 2-year service for customers, please feel at liberty to reach out to us. 📢 NOTE--please check the manual for loading nail and clear jammed instructions before use. 6 IN 1 DESIGN -- The staple gun features a 6-in-1 function, It's can be compatible with 6 kinds of staples/nails, including T50, JT21, JT20, T25, Brad nail 18 gauge and PIN nails. It can replace all your previous staple guns, allowing you not to have to change different staple guns frequently. ADJUSTABLE POWER DEVICE -- Heavy duty staple gun with penetration adjustable device, it can control the depth of the nail into the variety of material. Works well on weather stripping, insulation, small fencing, upholstery, and other stapling projects. RAPID LOADING DEVICE -- The lightweight wood staple gun is equipped with a bottom quick-loading mechanism that saves time and avoids hassle. A quick-view window can make it easy to see when it’s time to reload and exist point mark. HANDLE LOCK DESIGN -- Staple guns home use adopts a retractable handle-lock which can save more space while storing it. but it also boasts a compact, lightweight body that easily fits into any tools bag or pocket for outside use. NEU MASTER 6 in 1 Staple Gun with 4000pcs Staples